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Siemens BQD6330 Molded Case Circuit Breaker
- 30A
- 3 Pole
- Bolt-On
Siemens
BQD6330
Molded Case Circuit Breaker
Brand
Siemens
SKU
BQD6330
Quantity
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Siemens BQD6330 - 30A 3 Pole Molded Case Circuit Breaker
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Description
Engineered for commercial applications, the Siemens BQD6330 provides 3-pole, 30A overcurrent protection for 600Y/347VAC and 125/250VDC electrical systems. This BQD frame breaker features a bolt-on mounting style for secure installation. It integrates seamlessly into Siemens P1, P2, and P3 panelboards, ensuring a precise fit for facility upgrades. Rated at 10 kAIC for 600Y/347V networks, the unit utilizes fixed thermal-magnetic trip elements.Specifications
| Brand | Siemens |
|---|---|
| Series | BQD6 |
| Amperage | 30A |
| Poles | 3 |
| Mounting Style | Bolt-On |
| Voltage | 600Y/347VAC, 125/250VDC |
| Phase | 3 |
| AIC Rating | 10kA @ 600Y/347VAC, 14kA @ 125/250VDC |
| Frame Type | BQD |
|---|---|
| Terminal Type | Lugs |
| For Use With | Siemens P1, P2, P3 Panelboards |
| Wire Gauge | 14-6 AWG (Cu), 12-6 AWG (Al) |
| Max Wire | 6 AWG |
| Min Wire | 14 AWG (Cu), 12 AWG (Al) |
| Trip Technology | Thermal Magnetic |
|---|---|
| Trip Function Code | LI |
| Trip Function | Long-Time, Instantaneous |
| Trip Adjustability | Fixed Thermal, Fixed Magnetic |
| Available Options | Shunt Trip, Auxiliary Switch, Alarm Switch |
|---|---|
| Accessories | Load Side Lugs Included |
| Standards | CSA C22.2 No. 5 |
| Approval | CSA |
| Temp Rating | 40C |
| Construction Features | HACR Rated, Common Trip, Non-Interchangeable Trip, Quick-Make/Quick-Break, Trip-Free Mechanism |
Product FAQs
5 answersWhich panelboards are compatible with the Siemens BQD6330?
This bolt-on breaker is designed for use in Siemens P1, P2, and P3 panelboards.
What wire sizes are accepted by the lugs on the BQD6330?
The lugs accept 14 to 6 AWG copper (Cu) wire or 12 to 6 AWG aluminum (Al) wire.
Is the BQD6330 suitable for direct current (DC) circuits?
Yes, in addition to its AC ratings, this breaker is rated for DC systems, offering a 14kA interrupting capacity at 125/250VDC.
What is the difference between the Siemens BQD and BQD6 series?
The BQD6 series, including the BQD6330, is rated for higher voltages up to 600Y/347VAC, whereas standard BQD breakers are typically rated up to 480Y/277VAC.
What type of trip unit is equipped on the BQD6330?
It features a fixed thermal-magnetic trip unit providing Long-Time and Instantaneous (LI) protection against overloads and short circuits.
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